Asalkum Br.Daudkhel, i know one good agent with whom i had visa last year, just opp to al-jaber restaurant at sana signal (umm-ghwailina area), kindly make sure visit persons (relatives) can go or not because, i have checked with several agents and got different answers from different persons.
Pray for all and Umra mubarak in advance.
wasalam
saleem